ROSBOROUGH family from Mineral Co., MT

ROSBOROUGH family from Mineral Co., MT

Can anyone help with information about Joseph Patrick Rosborough who was born in 1900, his son Joseph Patrick Rosborough Junior, and his wife Doris Rosborough?Senior died in 1982, Doris died in 1979, and Junior died in an auto accident in 1969. He was 25 years old.I would like to know where this family is buried. Joseph Junior left a daughter in Germany who is interested in knowing about her Rosborough family. If anyone can shed some light, please contact me.